TSAL4400 Vishay, 940nm IR LED, 3mm (T-1) Through Hole package

Vishay TSAL Series IR Emitting Diodes. Vishay Semiconductors' TSAL family consists of through-hole Infrared (IR) emitting diodes. They are available in 3mm (T-1) or 5mm (T-1 3/4) packages. These high power IREDs offer a high radiant power with high radiant intensity. Suitable applications for the TSAL family includes; IR remote control units, free air transmission systems, IR sources for smoke detectors and IR sources for optical counters and card readers.. Package type: leaded Package form: T-1 Dimensions (in mm): Ø 5 Peak wavelength: λp = 940 nm High reliability High radiant power High radiant intensity Angle of half intensity: ϕ = ± 17° Low forward voltage Suitable for high pulse current operation Good spectral matching with Si photodetectors. Applications. Infrared remote control units with high power requirements Free air transmission systems Infrared source for optical counters and card readers